41445404 has 72 divisors (see below), whose sum is σ = 98224224. Its totient is φ = 14889600.

The previous prime is 41445389. The next prime is 41445407. The reversal of 41445404 is 40454414.

41445404 = T₅₇ + T₅₈ + ... + T₆₂₈.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41445407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43574 + ... + 44514.

Almost surely, 2^41445404 is an apocalyptic number.

41445404 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41445404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49112112).

41445404 is an abundant number, since it is smaller than the sum of its proper divisors (56778820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41445404 is a wasteful number, since it uses less digits than its factorization.

41445404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 41445404 is about 6437.8104973663. The cubic root of 41445404 is about 346.0658878611.

Adding to 41445404 its reverse (40454414), we get a palindrome (81899818).

The spelling of 41445404 in words is "forty-one million, four hundred forty-five thousand, four hundred four".